CN111149675A

CN111149675A - Water planting equipment with hole stopper

Info

Publication number: CN111149675A
Application number: CN202010088074.0A
Authority: CN
Inventors: 张璇; 余欢; 罗晓滢
Original assignee: Foshan Dingke Technology Development Co Ltd
Current assignee: FOSHAN GUANGKE INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd.
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-05-15
Anticipated expiration: 2040-02-12
Also published as: CN111149675B

Abstract

The invention provides a hydroponic device with a hole plug, which belongs to the field of soilless culture equipment for plants and comprises a box body and a box cover, wherein an elastic movable plug is arranged at a planting hole on the box cover, the elastic movable plug comprises a semicircular soft clamping block, a poke rod, a poke handle and an elastic recovery assembly, the two soft clamping blocks are mutually attached to form a circular hole plug to clamp the neck of a plant and plug the planting hole, and meanwhile, a pH adjusting assembly is arranged on the box body to adjust the pH value of nutrient solution of the plant and maintain the pH value within a normal range; the water culture device provided by the invention has the advantages of convenience in planting and clamping plants, wide application range and self-regulation of pH.

Description

Water planting equipment with hole stopper

Technical Field

The invention belongs to the field of plant soilless culture equipment, and particularly relates to hydroponic equipment with a hole plug

Background

Soilless culture refers to a culture method in which water, grass carbon or forest leaf mold, vermiculite and other media are used as substrates for fixing plants, and the plant roots can directly contact with nutrient solution. The components of the nutrient solution in the soilless culture are easy to control and can be adjusted at any time. Soilless culture is divided into hydroponic culture, fog (air) culture and matrix culture according to different culture media, wherein hydroponic culture refers to a culture method in which a plant root system is directly contacted with a nutrient solution without using a matrix.

During water culture, the roots of the plants cannot be fixed through water, so the plants are usually fixed through the stems of the plants on the planting plates, however, the stems of each plant are different in size, and the planting holes of the planting equipment produced in a large scale cannot adapt to each plant. The existing method is that planting equipment is provided with a planting hole with a larger diameter, and after plants are planted, the redundant position of the planting hole is filled by using soft elastic materials such as sponge and the like. However, the sponges prepared by the method are easy to fall off, and when the sponges are planted, each sponge needs to be sleeved independently, and when the sponges are recycled, a large amount of manpower and material resources are needed to collect the sponges, so that the working efficiency is affected.

Disclosure of Invention

Based on the problems in the prior art, the invention provides a hydroponic device with a hole plug, which comprises a box body and a box cover, wherein an elastic movable plug is arranged at a planting hole on the box cover, the elastic movable plug comprises a semicircular soft clamping block, a poke rod, a poke handle and an elastic recovery assembly, the two soft clamping blocks are mutually attached to form a circular hole plug to clamp the neck of a plant and plug the planting hole, and meanwhile, a pH adjusting assembly is arranged on the box body to adjust the pH value of nutrient solution of the plant and maintain the pH value within a normal range; the water culture device provided by the invention has the advantages of convenience in planting and clamping plants, wide application range and self-regulation of pH.

The invention achieves the above purpose through the following detailed technical scheme:

a hydroponic device with hole plugs comprises a box body and a box cover, wherein a plurality of planting holes which are arranged in order are formed in the box cover, a hollow space which surrounds the planting holes is formed in the position, corresponding to each planting hole, of the box cover, two groups of elastic movable plugs are symmetrically arranged in the hollow space, and each elastic movable plug comprises a semicircular soft clamping block, a poke rod, a poking handle and an elastic recovery assembly; the soft clamping block is arranged at the planting hole, an L-shaped poking rod is fixedly arranged at the edge of the circumference of the soft clamping block, one end of the poking rod is rotatably arranged on the inner wall of the hollow space, the other end of the poking rod is provided with an elastic recovery component at one side far away from the soft clamping block, and the other end of the elastic recovery component is arranged on the inner wall of the hollow space; the non-rotating connecting end of the poke rod is provided with a poke handle, the poke handle extends out of the box cover surface, and the box cover is provided with a sliding groove at the position of the poke handle; the two groups of elastic movable plugs are symmetrically arranged in the hollow space, the elastic recovery assembly is in a natural extension state, the soft clamping blocks of the two elastic movable plugs are mutually attached to form a circular hole plug, the circular hole plug covers the planting hole, and the diameter of the circular hole plug is larger than that of the planting hole; the bottom of the box cover is provided with a step-shaped clamping structure all around, an opening at the upper part of the box body is provided with a matched reverse clamping structure all around, and the box cover is clamped on the box body.

The box body is internally provided with an integrally formed vertical partition plate and a transverse partition plate, the vertical partition plate and the transverse partition plate divide the internal space of the box body into a planting area, a pH adjusting area and a transition area, the pH adjusting area is positioned at one side of the planting area, and the bottom of the pH adjusting area is communicated with the transition area; the transition area is positioned at the bottoms of the planting area and the pH adjusting area, the bottom of one side of the planting area, which is far away from the pH adjusting area, is provided with a plurality of water outlet pipes which are uniformly spaced, and all the water outlet pipes are converged to a water outlet main pipe and then communicated to a water return pump arranged in the transition area; a water-stop sheet is arranged in the transition area below the outlet of the water outlet pipe, the water-stop sheet divides the transition area into a wet area and a dry area, a water return pump is arranged in the dry area, and the water return pump is communicated with the wet area through a water inlet pipe; a plurality of water suction pipes are uniformly arranged at intervals on one side of the vertical partition plate close to the planting area, and all the water suction pipes are converged to a water suction main pipe and then communicated to a water suction pump arranged at the top of the vertical partition plate; the water outlet end of the water suction pump is communicated with the water retaining groove at the topmost layer, the water retaining grooves are divided into a measuring water retaining groove and an adjusting water retaining groove, the measuring water retaining groove and the adjusting water retaining groove are arranged at intervals, and the measuring water retaining groove is relatively higher than the adjusting water retaining groove; the method comprises the following steps that a measurement water retaining groove and an adjustment water retaining groove form a group, the measurement water retaining groove in each group is higher than the adjustment water retaining groove, and not all the measurement water retaining grooves are higher than all the adjustment water retaining grooves; the outer wall that the box corresponds the pH adjustment district on fixed mounting have a pH adjustment subassembly, the pH adjustment subassembly in be provided with sour liquid chamber, alkali lye room, sour liquid chamber and alkali lye indoor respectively be provided with the play water end of a constant delivery pump and pierce through the box and communicate corresponding regulation manger plate groove upper portion, measurement manger plate inslot be provided with the pH valve sensor, pH valve sensor electric connection is arranged in the controller of pH adjustment subassembly, electric connection is again to the constant delivery pump, the controller controls the start-up and the closing of constant delivery pump according to the detection data of pH valve sensor feedback to nutrient solution drop discharge acid liquid or alkali lye in adjusting the manger plate groove.

The pH adjusting assemblies are provided with two groups which are respectively and symmetrically arranged on two sides of the box body; the water retaining grooves are provided with four groups, the first group and the third group from top to bottom are measuring water retaining grooves, the second group and the fourth group are adjusting water retaining grooves, the nutrient solution can be more uniform due to the arrangement of the water retaining grooves, and meanwhile, the pH adjustment is divided into two stages, so that the instability of one-stage adjustment can be compensated.

The distribution length of the water suction pipes is consistent with the width and the length of the vertical partition plate, so that water suction points are arranged on one side of the box body, and the nutrient solution is sufficiently drained by the aid of the points and the lines, and flows more uniformly.

The water retaining groove is an arc-shaped water retaining groove, an arc-shaped reverse rolling edge is arranged at the end part of the arc-shaped water retaining groove, water flow cannot naturally gather at the edge of the water retaining groove due to the arc-shaped reverse rolling edge, and water flow can drip more uniformly.

The transition district bottom highly distribute in the direction that is on a parallel with the water-stop sheet and be the height that highly is higher than the axis at both ends, the inlet tube entry correspond the lowest department in transition district bottom, make the nutrient solution that falls into in the transition district assemble transition district central authorities, make things convenient for the return water pump to draw nutrient solution.

The invention has the following beneficial effects:

1. through the mutually supporting of the semicircular soft clamp splice, the poker rod, the handle of stirring and the elasticity recovery subassembly of elasticity activity stopper, make two soft clamp splices laminate each other and form circular hole stopper and carry out centre gripping and shutoff planting hole to the plant neck, need not to install alone and arrange in order and collect the sponge when planting closes the recovery, promoted work efficiency, can be suitable for multiple plant moreover.

2. The automatic measurement, adjustment and stirring of the nutrient solution are realized by the cooperation of the pH adjusting assembly, the planting area, the pH adjusting area and the transition area of the pH adjusting assembly and the box body, and meanwhile, the mechanical stirring is replaced by water flow dripping impact, so that the volume can be reduced by avoiding a mechanical structure, and the oxygen in the nutrient solution can be supplemented by the dripping of water flow.

3. Through setting up many places point that absorbs water, set up the point of absorbing water and intake point on the diagonal of the nutrient solution in planting the district, make the nutrient solution in planting the district flow more evenly, the circulation is more even.

Drawings

Fig. 1 is a schematic perspective view of a hydroponic device with a hole plug.

Fig. 2 is an enlarged schematic perspective view of a planting hole of a box cover of the hydroponic device with a hole plug.

Fig. 3 is an enlarged top sectional structure diagram of a planting hole of a box cover of the water planting device with a hole plug.

FIG. 4 is a schematic diagram of a side view, a section and a three-dimensional structure of a box body of the hydroponic device with the hole plug.

Fig. 5 is a schematic side view, sectional and perspective structure view of another angle of a box body of the hydroponic device with the hole plugs.

Fig. 6 is a schematic perspective view of a box transition area of a hydroponic device with a hole plug.

FIG. 7 is a front view of a box with a plug for water culture.

Detailed Description

The invention is further described with reference to specific embodiments and the accompanying drawings.

The water culture equipment with the hole plugs as shown in the attached figures 1-7 comprises a box cover (1) and a box body (2), wherein a plurality of planting holes (11) which are arrayed in order are formed in the box cover (1), a hollow space (12) which surrounds the planting holes (11) is formed in the position, corresponding to each planting hole (11), of the box cover (1), two groups of elastic movable plugs (3) are symmetrically arranged in the hollow space (12), and each elastic movable plug (3) comprises a semicircular soft clamping block (31), a poke rod (32), a poke handle (33) and an elastic recovery assembly (34); the soft clamping block (31) is arranged at the planting hole (11), an L-shaped poking rod (32) is fixedly arranged at the edge of the circumference of the soft clamping block (31), one end of the poking rod (32) is rotatably arranged on the inner wall of the hollow space (12), an elastic recovery component (34) is arranged at one side, far away from the soft clamping block (31), of the other end of the poking rod (32), and the other end of the elastic recovery component (34) is arranged on the inner wall of the hollow space (12); a toggle handle (33) is arranged at the non-rotating connecting end of the toggle rod (32), the toggle handle (33) extends out of the surface of the box cover (1), and a sliding groove (13) is arranged at the position of the toggle handle (33) of the box cover (1); the two groups of elastic movable plugs (3) are symmetrically arranged in the hollow space (12), and the elastic recovery assembly (34) is in a natural extension state, the soft clamping blocks (31) of the two elastic movable plugs (3) are mutually attached to form a circular hole plug, the circular hole plug covers the planting hole (11), and the diameter of the circular hole plug is larger than that of the planting hole (11); case lid (1) bottom be provided with the joint structure of step form all around, box (2) upper portion opening all around be provided with the anti-joint structure of matched with, case lid (1) joint is on box (2).

As a preferred embodiment, an integrally formed vertical partition plate and a transverse partition plate are arranged in the box body (2), the vertical partition plate and the transverse partition plate divide the inner space of the box body (2) into a planting region (21), a pH adjusting region (22) and a transition region (23), the pH adjusting region (22) is positioned at one side of the planting region (21), and the bottom of the pH adjusting region (22) is communicated with the transition region (23); the transition area (23) is positioned at the bottom of the planting area (21) and the pH adjusting area (22), a plurality of water outlet pipes (41) with uniform intervals are arranged at the bottom of one side of the planting area (21) far away from the pH adjusting area (22), and all the water outlet pipes (41) are collected to a water outlet main pipe (4) and then communicated to a water return pump (5) arranged in the transition area (23); a water stop plate (24) is arranged in the transition area (23) below the outlet of the water outlet pipe (41), the transition area (23) is divided into a wet area and a dry area by the water stop plate (24), a water return pump (5) is arranged in the dry area, and the water return pump (5) is communicated with the wet area through a water inlet pipe (241); a plurality of water suction pipes (61) with uniform intervals are arranged on one side of the vertical partition plate close to the planting area (21), and all the water suction pipes (61) are collected to a water suction main pipe (6) and then communicated to a water suction pump (7) arranged at the top of the vertical partition plate; the water absorption device is characterized in that four groups of water retaining grooves (8) are respectively arranged on two opposite side walls of the pH adjusting area (22) in a staggered and overlapped mode from top to bottom, water overflowing from the upper water retaining groove (8) can fall into the lower water retaining groove (8), the water outlet end of the water absorption pump (7) is communicated with the topmost water retaining groove (8), the water retaining grooves (8) are divided into a measuring water retaining groove (81) and an adjusting water retaining groove (82), the first group and the third group of the water retaining grooves (8) from top to bottom are the measuring water retaining groove (81), and the second group and the fourth group are the adjusting water retaining groove (82); a pH adjusting component (9) is fixedly arranged on the outer wall of the box body (2) corresponding to the pH adjusting area (22), the pH adjusting components (9) are provided with two groups which are respectively and symmetrically arranged at the two sides of the box body (2), an acid liquid chamber and an alkali liquid chamber are arranged in the pH adjusting component (9), a constant delivery pump is respectively arranged in the acid liquid chamber and the alkali liquid chamber, a water outlet end (91) of the constant delivery pump penetrates through the box body (2) and is communicated with the upper part of the corresponding adjusting water retaining groove (82), a pH value sensor (92) is arranged in the water retaining groove (81), the pH value sensor (92) is electrically connected to a controller in the pH adjusting component (9), the controller is electrically connected to the constant delivery pump, and the controller controls the constant delivery pump to be started and closed according to detection data fed back by the pH value sensor (92), so that the acid liquid or the alkali liquid is discharged to the nutrient liquid drops in the adjusting water retaining tank (82).

As a preferred embodiment, the distribution length of the suction pipes (61) is consistent with the width length of the vertical partition plates.

As a preferred embodiment, the water retaining groove (8) is an arc-shaped water retaining groove (8), and an arc-shaped reverse rolling edge (83) is arranged at the end part of the arc-shaped water retaining groove (8).

As a preferred embodiment, the height distribution of the bottom of the transition area (23) in the direction parallel to the water stop sheet (24) is that the height of two ends is higher than that of the central axis, and the inlet of the water inlet pipe (241) corresponds to the lowest position of the bottom of the transition area (23).

In the embodiment, when the box is used, the corresponding nutrient solution is added into the planting area (21) of the box body (2) until the nutrient solution submerges the bottom of the water suction pipe (61), and the box cover (1) is covered on the box body (2). Then, the poke rod (32) and the soft clamping block (31) are driven to swing by a hand through the poke handle (33), the planting hole is opened, and the elastic recovery component (34) is pressed at the moment. The plant roots are straightened by hands and then penetrate through the planting holes and are inserted into the nutrition, the poking handle (33) is released, the poking rod (32) and the soft clamping blocks (31) are folded again under the action of the elastic recovery component (34) and clamp the neck of the plant, and the planting equipment is suitable for the plant with shorter plants, and other supporting means are required to be used for carrying out auxiliary supporting on the top of the plant when large plants are planted.

After planting, can open or use time switch regularly to open water suction pump (7), pH adjusting part (9) and return water pump (5) according to the demand of planting for a long time, water suction pump (7) absorb nutrient solution and measure pH value in first measurement manger plate groove (81), when pH value is in normal range, pH adjusting part (9) do not carry out the regulation of pH value, nutrient solution falls into transition district (23) behind multilayer manger plate groove (8), again by return water pump (5) pump back planting district (21).

When the pH value is not in a normal range, the pH adjusting component (9) controls the constant delivery pump to pump acid liquor or alkali liquor to adjust the pH value of the nutrient solution in the first adjusting water retaining groove (82), the pH value is measured in the next measuring water retaining groove (81), and the working conditions of the constant delivery pump corresponding to the second adjusting water retaining groove (82) can be preset according to actual requirements, so that multiple functions are realized, for example, the constant delivery pump is started when the difference value of the pH values measured at two positions is set to be too large, and the function of over-adjustment compensation is realized; or setting the difference value of the measured pH values at two positions to be started when the difference value is too small, using the second water retaining adjusting groove (82) as the supplement of the first water retaining adjusting groove (82), and the like, and finally enabling the nutrient solution to fall into the transition area (23) after passing through the multilayer water retaining groove (8) and then to be pumped back to the planting area (21) by the water return pump (5).

The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A hydroponic device with hole plugs comprises a box cover (1) and a box body (2), and is characterized in that a plurality of planting holes (11) which are arrayed in order are formed in the box cover (1), a hollow space (12) which surrounds the planting holes (11) is formed in the position, corresponding to each planting hole (11), of the box cover (1), two groups of elastic movable plugs (3) are symmetrically arranged in the hollow space (12), and each elastic movable plug (3) comprises a semicircular soft clamping block (31), a poke rod (32), a poke handle (33) and an elastic recovery assembly (34); the soft clamping block (31) is arranged at the planting hole (11), an L-shaped poking rod (32) is fixedly arranged at the edge of the circumference of the soft clamping block (31), one end of the poking rod (32) is rotatably arranged on the inner wall of the hollow space (12), an elastic recovery component (34) is arranged at one side, far away from the soft clamping block (31), of the other end of the poking rod (32), and the other end of the elastic recovery component (34) is arranged on the inner wall of the hollow space (12); a toggle handle (33) is arranged at the non-rotating connecting end of the toggle rod (32), the toggle handle (33) extends out of the surface of the box cover (1), and a sliding groove (13) is arranged at the position of the toggle handle (33) of the box cover (1); the two groups of elastic movable plugs (3) are symmetrically arranged in the hollow space (12), and the elastic recovery assembly (34) is in a natural extension state, the soft clamping blocks (31) of the two elastic movable plugs (3) are mutually attached to form a circular hole plug, the circular hole plug covers the planting hole (11), and the diameter of the circular hole plug is larger than that of the planting hole (11); case lid (1) bottom be provided with the joint structure of step form all around, box (2) upper portion opening all around be provided with the anti-joint structure of matched with, case lid (1) joint is on box (2).

2. The hydroponic device with the hole plug as claimed in claim 1, wherein an integrally formed vertical partition plate and a transverse partition plate are arranged in the box body (2), the vertical partition plate and the transverse partition plate divide the inner space of the box body (2) into a planting area (21), a pH adjusting area (22) and a transition area (23), the pH adjusting area (22) is located on one side of the planting area (21), and the bottom of the pH adjusting area (22) is communicated with the transition area (23); the transition area (23) is positioned at the bottom of the planting area (21) and the pH adjusting area (22), a plurality of water outlet pipes (41) with uniform intervals are arranged at the bottom of one side of the planting area (21) far away from the pH adjusting area (22), and all the water outlet pipes (41) are collected to a water outlet main pipe (4) and then communicated to a water return pump (5) arranged in the transition area (23); a water stop plate (24) is arranged in the transition area (23) below the outlet of the water outlet pipe (41), the transition area (23) is divided into a wet area and a dry area by the water stop plate (24), a water return pump (5) is arranged in the dry area, and the water return pump (5) is communicated with the wet area through a water inlet pipe (241); a plurality of water suction pipes (61) with uniform intervals are arranged on one side of the vertical partition plate close to the planting area (21), and all the water suction pipes (61) are collected to a water suction main pipe (6) and then communicated to a water suction pump (7) arranged at the top of the vertical partition plate; the water absorption pump is characterized in that a plurality of water retaining grooves (8) are respectively arranged on two opposite side walls of the pH adjusting area (22) in a staggered and overlapped mode from top to bottom, water overflowing from the upper water retaining groove (8) can fall into the lower water retaining groove (8), the water outlet end of the water absorption pump (7) is communicated with the topmost water retaining groove (8), the water retaining grooves (8) are divided into a measuring water retaining groove (81) and an adjusting water retaining groove (82), the measuring water retaining groove (81) and the adjusting water retaining groove (82) are arranged at intervals, and the measuring water retaining groove (81) is relatively higher than the adjusting water retaining groove (82); the outer wall that box (2) correspond pH adjustment district (22) on fixed mounting have pH adjusting part (9), pH adjusting part (9) in be provided with sour liquid chamber, alkali lye room, sour liquid chamber and alkali lye indoor respectively be provided with outlet end (91) of a constant delivery pump and pierce through box (2) and communicate corresponding regulation manger plate groove (82) upper portion, measurement manger plate groove (81) in be provided with pH value sensor (92), pH value sensor (92) electric connection is to being arranged in the controller of pH adjusting part (9), controller electric connection is again to the constant delivery pump, the controller is according to the start-up and the closing of the detection data control constant delivery pump of pH value sensor (92) feedback to nutrient solution liquid drop acidizing fluid or alkali lye in adjusting manger plate groove (82).

3. The hydroponic device with the hole plug as claimed in claim 2, wherein the pH adjusting assemblies (9) are provided in two groups, and are symmetrically arranged on two sides of the box body (2); the water retaining grooves (8) are provided with four groups, the first group and the third group from top to bottom are measuring water retaining grooves (81), and the second group and the fourth group are adjusting water retaining grooves (82).

4. A hydroponic device with a hole plug as claimed in claim 3, wherein the distribution length of the suction pipes (61) is the same as the width length of the vertical partition plates.

5. The hydroponic device with the hole plug as claimed in claim 4, wherein the water retaining groove (8) is an arc-shaped water retaining groove (8), and an arc-shaped anti-rolling edge (83) is arranged at the end part of the arc-shaped water retaining groove (8).

6. A hydroponic device with a plug according to claim 5, characterized in that the height of the bottom of the transition area (23) in the direction parallel to the water-stop plate (24) is distributed such that the height of the two ends is higher than the height of the central axis, and the inlet of the water inlet pipe (241) corresponds to the lowest position of the bottom of the transition area (23).